Finding the Fourth Proportional to 367,800.58, 507,565.26 and 206,655.52
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Solution
The fourth proportional to 367,800.58, 507,565.26 and 206,655.52 is: 285,184.88
Step by Step Solution
- Step 1: Write the proportion equation
367,800.58 : 507,565.26 = 206,655.52 : x - Step 2: Convert to fraction form
367,800.58/507,565.26 = 206,655.52/x - Step 3: Cross multiply
367,800.58x = 507,565.26 × 206,655.52 - Step 4: Simplify right side
367,800.58x = 104,891,162,739.24 - Step 5: Solve for x
x = 104,891,162,739.24/367,800.58 - Step 6: Final answer
x = 285,184.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.